11040143304331 has 2 divisors, whose sum is σ = 11040143304332. Its totient is φ = 11040143304330.

The previous prime is 11040143304313. The next prime is 11040143304391. The reversal of 11040143304331 is 13340334104011.

Together with previous prime (11040143304313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11040143304331 - 2³⁵ = 11005783565963 is a prime.

It is a super-2 number, since 2×11040143304331² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11040143304331.

It is not a weakly prime, because it can be changed into another prime (11040143304391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5520071652165 + 5520071652166.

It is an arithmetic number, because the mean of its divisors is an integer number (5520071652166).

Almost surely, 2^{11040143304331} is an apocalyptic number.

11040143304331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11040143304331 is an equidigital number, since it uses as much as digits as its factorization.

11040143304331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 11040143304331 its reverse (13340334104011), we get a palindrome (24380477408342).

The spelling of 11040143304331 in words is "eleven trillion, forty billion, one hundred forty-three million, three hundred four thousand, three hundred thirty-one".